Frequency Calculator

Calculate frequency, period, wavelength, angular frequency, and rpm with unit conversions and wave medium presets.

Damping Ratio Calculator

Find damping ratio from m-k-c values, logarithmic decrement, or Q factor, with motion class and valid derived outputs.

Work and Power Calculator

Calculate work and power with force, distance, speed, time, angle, and unit conversions, with clear negative and zero-case notes.